article: Autumn is the harvest season. There must be a lot for us to eat !Yes, autumn is a great time for fruit and vegetables. Let's find out about some of the best.
  Apples: You can eat apples all the year round, but they are better and cheaper in autumn. People say "An apple a day keeps the doctor away". Apples have a lot of vitamin C and fiber  in them. They are good for the heart and can make your mouth fresh.
  Pears: Pears are in season from autumn to mid winter. They have minerals and vitamins C and E in them. They are good for the heart and can keep cancer   away.
  Pumpkins: Pumpkin is a nice vegetable in autumn. They are rich in beta carotene  , which is turned into vitamin A in our bodies. Pumpkins also have calcium ,iron and vitamin C in them. Eating pumpkins can make us look young.
  Sweet corn  : Sweet corn is in season near the end of the year. It has minerals in it. It's good for the heart.
  Autumn weather is cold and dry. Try to eat as much fruit and vegetables as you can. They will make you healthy.
question: The passage mainly tells us  _  .
options: autumn is a great time for fruit and vegetables why people need to eat an apple each day. eating pumpkins can make us look young to eat as much fruit and vegetables as we can